[jira] [Created] (FLINK-5327) Remove IOException from StateObject::getStateSize

[Shang Yuanchun (Jira)]

Stefan Richter created FLINK-5327:
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             Summary: Remove IOException from StateObject::getStateSize
                 Key: FLINK-5327
                 URL: https://issues.apache.org/jira/browse/FLINK-5327
             Project: Flink
          Issue Type: Improvement
          Components: State Backends, Checkpointing
    Affects Versions: 1.2.0
            Reporter: Stefan Richter
            Assignee: Stefan Richter


The signature of ``StateObject::getStateSize`` declares throwing of an ``IOException``. This is an artefact of the state handle refactoring. After more refactoring, there is actually no implementor throwing an exception for this call. Hence, we can remove the exception from the method signature.



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